<template>
    <div>
        <h1 class="aa">StyleCss.vue的H1标签</h1>
        <h3>style.css样式</h3>     
    </div>
</template>

<style>
    h1{
        border: 1px solid black;
    }
</style>
<style scoped>
    h1{
        text-decoration: underline;
    }
</style>
<style lang="less" scoped>
    // @import "../css/var.less";
    h3{
        color:@pink;
    }
</style>

